Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WZ9P callsign genealogy
Currently held by Caudill, William
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by WZ9P's current licensee, walking backwards.
- Caudill, WilliamNCgranted 2024-07-17cancelled 2024-09-24
Successor callsigns
Callsigns held now by people who previously held WZ9P.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WZ9P, oldest first.
- Johnson, Orlando C FL2012-06-12 → cancelled 2024-08-27
- Caudill, William NC2024-09-24 active